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Block #221,815

Overview

46 confirmations · secure
Block Height
221,815
Timestamp
Sep 17, 2026, 00:51:21 UTC (1 hr ago)
Transactions
2 transactions in this block
Block Reward
20.00087739 BTX (subsidy 20 + fees 0.00087739)
Miner
luckypoolio
Size / Weight
67.96 KB · 69,592 WU
Difficulty
97.794 K
Bits / Nonce
520137614 · 0
Block Hash
3b40f065157414e3b6c85750054bb922595f8480c029dcb29adecf68d726ac93
Merkle Root
e55116427de3c8f4b4314107bd2c7f5360771c88751ce78a17cc7a3169fae569
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (0.27% of the block)
Transaction data
67.78 KB
MatMul digest
none
Seed A
none
Seed B
none
BTX replaces Bitcoin's SHA-256 with MatMul, a matrix multiplication over a finite field. That work proof is most of every block, so a block stays about 1 MB even when it carries a single transaction.

Transactions

showing 2 of 2
Transaction IDTypeOutputsOutput totalSize
e217c89ecbd41f…329dc4f1Coinbase220.00087739198 B
fd464ab8b39ad0…949e643fTransfer11570.9933868467.59 KB